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(11)

EP 3 987 211 A2

(12)

(88) Date of publication A3: 04.02.2021 (43) Date of publication: 27.04.2022 Bulletin 2022/17 (21) Application number: 20736928.1 (22) Date of filing: 24.06.2020

(51) International Patent Classification (IPC):  F16L 37/098(2006.01) F16L 41/02(2006.01) F16L 43/00(2006.01) B05B 7/06(2006.01) B05B 9/08(2006.01) B05B 7/10(2006.01) F16L 37/133(2006.01) B05B 15/658(2018.01) B05B 7/04(2006.01) B05B 7/24(2006.01) B05C 17/005(2006.01) (52) Cooperative Patent Classification (CPC): F16L 37/0985; F16L 37/133; F16L 37/248; F16L 41/02; B05B 7/0408; B05C 17/00553; B05B 7/2467; B05B 7/2472; B05B 9/0838; B05B 7/10; B05B 7/066; B05B 15/658; F16L 43/008; B33Y 80/00; B05C 17/015 (86) International application number: PCT/EP2020/067607 (87) International publication number: WO 2020/260345 (30.12.2020 Gazette 2020/53)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 28.06.2019 US 201916456162 (71) Applicant: Sulzer Mixpac AG 9469 Haag (Rheintal) (CH)	(72) Inventors: TURNER, Hayden Ayer, Massachusetts 01432 (US) TRAVERS, Evan Groveland, Massachusetts 01834 (US) PELLETIER, Ryan 9469 Haag (CH) (74) Representative: Manitz Finsterwald Patent- und Rechtsanwaltspartnerschaft mbB  Martin-Greif-Strasse 1 80336 München 80336 München (DE)